Oct 24, 2022
Position a Graph, Scope, etc. in TikZ
I found that the best way is to wrap a \mbox or \fbox in a node.
Code:
\documentclass[margin=0pt, 12pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{positioning,calc,graphs,graphdrawing,arrows.meta}
\usegdlibrary{trees}
\begin{document}
\begin{tikzpicture}
\matrix[column sep=10em] {
\node (a) {
\mbox{
\begin{tikzpicture}[>=Latex]
\graph[binary tree layout, nodes={draw=black, circle,
inner sep=.5em, outer sep=0pt}]{
p[as=$p$] -> {
n[as=$n$] -> {
A[as=$A$], B[as=$B$]
},
C[as=$C$]
}
};
\end{tikzpicture}
}
}; &
\node (b) {
\mbox{
\begin{tikzpicture}[>=Latex]
\graph[binary tree layout, nodes={draw=black, circle,
inner sep=.5em, outer sep=0pt}]{
n[as=$n$] -> {
A[as=$A$],
p[as=$p$] -> {
B[as=$B$], C[as=$C$]
}
}
};
\end{tikzpicture}
}
}; \\
};
\draw [-Latex] ($(a.east)+(0, .2em)$) -- ($(b.west)+(0, .2em)$)
node [midway, above, sloped] {Right Rotation};
\draw [Latex-] ($(a.east)-(0, .2em)$) -- ($(b.west)-(0, .2em)$)
node [midway, below, sloped] {Left Rotation};
\end{tikzpicture}
\end{document}
